At this time, we only offer Pay & Go for iPhone 4 in black. iPhone 4 in white is coming soon to Pay & Go. If you're already on Pay & Go with O2 and buying iPhone 4 in black, you'll need to transfer your existing O2 number, balance and tariff onto a new micro sim.You can do this by filling in this form.t this time, we only offer Pay & Go for iPhone 4 in black. iPhone 4 in white is coming soon to Pay & Go. If you're already on Pay & Go with O2 and buying iPhone 4 in black, you'll need to transfer your existing O2 number, balance and tariff onto a new micro sim.
Helsinki: Annual Weather Averages. July is the hottest month in Helsinki with an average temperature of 17Â°C (62Â°F) and the coldest is February at -6Â°C (22Â°F). The wettest month is August with an average of 90mm of rain. The best month to swim in the sea is in August when the average sea temperature is 13Â°C (55Â°F). Loading weather data.
Near the sea and over the maritime islands, temperatures over 30Â°C are extremely rare; the highest temperature ever recorded in Helsinki is 31.6Â°C. The highest temperature ever recorded was on July 29th, 2010, when 35Â°C was exceeded in several places (the maximum being 37.2Â°C in Joensuu). Heat waves, with a maximum daily temperature exceeding 25Â°C, occur on an average of 10 to 15 days per summer inland in southern and central Finland, and 5 to 10 days in northern Finland and on the coast.